Russian forces in Ukraine are deploying solar-powered ambush drones, according to recent reports. These drones are equipped with inexpensive solar panels, allowing them to remain airborne for extended periods, essentially loitering and waiting for targets to approach. This capability mimics the function of landmines but with the added benefit of aerial surveillance and target selection. The use of solar power significantly extends the drones' operational time, posing a new challenge for Ukrainian forces and potentially altering battlefield tactics.